Tabletop measuring instrument



FIG. 1 is a front perspective view of the tabletop measuring instrument, with a deployable probe holder in a stowed position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a front perspective view thereof, with the probe holder in a first deployed position; and,

FIG. 9 is a front perspective view thereof, with the probe holder in a second deployed position.

The broken lines are shown for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a tabletop measuring instrument, as shown and described. 